News and articles from Topstar

The liquor packaging Industry must meet three basic requirements: compliance with food contact safety standards, a clear and consistent appearance, and reliable sealing performance. To meet these standards, injection molding machines alone are not sufficient; strict control is also required over processes such as material storage, conveyance, drying, cooling, molding, and automated part removal. For… Continue reading Injection Molding Whole Plant Solution for High-end Liquor Bottle Cap Production

The artificial plant industry experiences distinct seasonal production peaks. Traditional equipment has slow production speeds and limited per-machine capacity, making it difficult to fulfill large orders on time during peak seasons. If injection molding equipment suffers from low output per mold, slow part removal, or unstable continuous operation, factories quickly face capacity bottlenecks. Topstar offers… Continue reading Topstar TS130 Injection Molding Machine | Injection Molding Solution for Artificial Plants

A stable mold temperature is one of the most critical conditions in the injection molding process. It directly affects the filling of molten plastic into the cavity, heat transfer to the mold, the solidification and shrinkage processes, and the dimensional accuracy and surface quality of the final product. Therefore, a mold temperature control system is… Continue reading How does the mold temperature control system work in injection molding?

Oil-containing materials are widely used in fields with high mechanical performance requirements, such as automotive components and electronic product housings. Oil molecules in these materials may gradually evaporate and enter the dry air circulation system, thereby contaminating filters and reducing heat transfer efficiency. Therefore, when processing raw materials with high oil content, it is not… Continue reading Oil‑resistant Dehumidifying Dryer: Drying Solution for High‑oil‑filled Raw Materials

A feeding and conveying system does more than transport plastic pellets from one location to another; it also establishes a controlled feed link between the raw material storage area and the injection molding machine. At the same time, it reduces manual handling, improves material supply reliability, and creates a cleaner, more scalable production environment. We… Continue reading How do you select a feeding and conveying system for your injection molding production?

Air-cooled chillers are typically installed near production equipment and are therefore often subjected to continuous vibrations from injection molding machines, automated robots, material handling systems, compressors, and other equipment. Although these vibrations may seem insignificant during short-term operation, long-term mechanical stress can gradually affect the cooling system’s reliability. Therefore, when designing air-cooled chillers, we not… Continue reading Automotive-grade condenser: Reducing vibration-related failure rates in air-cooled chillers

With the advent of all-electric injection molding machines, many have questioned whether traditional hydraulic injection molding machines would gradually fade from the market. However, the reality is quite different. Hydraulic injection molding machine remain among the most widely used production equipment in global manufacturing, particularly for producing large industrial components such as automotive parts and… Continue reading Traditional vs Servo Hydraulic Injection Molding Machine: Comparison Guide

The stability of the plastification process inside the molding machine is one of the key factors affecting the consistency of the final product. During the molding process, the plastic raw material must undergo controlled heating, melting, mixing, and homogenization before entering the mold cavity. If the melt quality fluctuates during the plastification stage, the product… Continue reading How can molding machine parameters be precisely adjusted to stabilize the plasticization quality of the melt?

Optical components used in lenses, LED light guides, displays, and precision electronic devices require extremely stringent production environments—one that rivals the cleanliness standards of semiconductor manufacturing facilities. Therefore, the drying process in injection molding must not only achieve highly efficient dehumidification but also ensure ultra-high cleanliness and stable temperature control throughout the material handling process.… Continue reading Optical-grade dehumidifying dryer: Meets industry cleanliness standards and processing requirements

In the manufacturing process of high-end photosensitive optical components, extremely high standards are often required for color consistency, transparency, dimensional accuracy, and long-term durability. Even minor material degradation during drying or molding can lead to defects such as yellowing, reduced light transmittance, surface discoloration, and unstable optical performance. Conventional dehumidifying dryers primarily focus on removing… Continue reading TDN Series Nitrogen Dryer: For the manufacturing of high-end photosensitive optical components

The production of large plastic parts—such as automotive bumpers, interior panels, and appliance housings—requires not only sufficient handling capacity but also high positioning accuracy, stable operation, and shorter production cycles. As product dimensions and material weights continue to increase, traditional unloading robots often face numerous limitations. Issues such as insufficient payload capacity, robot arm deformation,… Continue reading Topstar MBWE Series Heavy-Duty Take-Out Robot: 20% More Payload, 100% More Capability

The injection molding process is, by its very nature, a continuous interaction between the control system, drive units, and mechanical components. Every motion command, feedback signal, and corrective action must first pass through the control system before the machine can respond. When communication is delay-free, the injection molding machine can operate precisely according to the… Continue reading How does machine communication latency affect key stages of the injection molding process?